- All sections
- G - Physics
- G03G - Electrographyelectrophotographymagnetography
- G03G 5/07 - Polymeric photoconductive materials
Patent holdings for IPC class G03G 5/07
Total number of patents in this class: 162
10-year publication summary
|
9
|
15
|
21
|
16
|
7
|
7
|
11
|
10
|
11
|
5
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Canon Inc. | 44222 |
69 |
| FUJIFILM Business Innovation Corp. | 7996 |
34 |
| Lexmark International, Inc. | 1534 |
9 |
| Ricoh Company, Ltd. | 13355 |
8 |
| Hewlett-Packard Development Company, L.P. | 25148 |
7 |
| Mitsubishi Chemical Corporation | 4742 |
7 |
| Idemitsu Kosan Co., Ltd. | 4269 |
6 |
| Canon Kabushiki Kaisha | 7373 |
5 |
| Xerox Corporation | 4382 |
4 |
| Konica Minolta, Inc. | 9165 |
3 |
| Evolve Additive Solutions, Inc. | 92 |
3 |
| Kyocera Document Solutions Inc. | 6345 |
2 |
| Samsung Electronics Co., Ltd. | 158842 |
1 |
| Massachusetts Institute of Technology | 10290 |
1 |
| Fuji Electric Co., Ltd. | 5526 |
1 |
| President and Fellows of Harvard College | 6111 |
1 |
| Honeywell Federal Manufacturing & Technologies, LLC | 348 |
1 |
| Other owners | 0 |